8M0059034 Mercury Bracket | Genuine Used Part

🔧 Product Description

Genuine Mercury 115 EFI Four-Stroke Intake-Silencer Bracket - Part Number: 8M0059034

A genuine used Mercury Marine mounting bracket for the intake-silencer assembly used on Yamaha-derived 115 EFI four-stroke outboard motors.

The bracket supports the induction silencer inside the powerhead cowling, maintaining correct clearance and alignment with the throttle body and intake ducting.

⚙️ Key Features

• Genuine used Mercury intake-silencer bracket
• Current OEM part number 8M0059034
• Supersedes bracket 881434
• Two brackets may be used in the intake-silencer assembly
• Designed for Yamaha-derived Mercury 115 EFI engines

🚤 Compatibility

Commonly used on

• Mercury and Mariner 115 EFI four-stroke intake assemblies

Published serial groups include

• 115 EFI four-stroke: 0T178500-0T800999
• 115 EFI four-stroke: 0T801000-1B226999
• Selected later 115 EFI groups: 1B227000-1B366822
• Engine Type: Yamaha-derived inline four-cylinder EFI four-stroke outboard
• Production Range: Approximately early-to-mid 2000s
• Fitment Note: Confirm bracket position and silencer version by serial number

🔌 Function

The bracket secures the induction silencer and prevents vibration or movement from damaging the silencer, throttle-body seal or surrounding components.

⚠️ Common Signs of Failure

• Bracket is cracked or bent
• Silencer rattles inside the cowling
• Mounting holes are damaged
• Intake silencer sits out of alignment
• O-ring seal does not seat correctly
• Bracket contacts nearby wiring or hoses
• Mounting bolts repeatedly loosen

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 8M0059034 → Supersedes 881434

OEM / Related Numbers

• 8M0059034
• 881434
• 881439 related intake-silencer bracket
• 892849 related induction silencer
• 881437 related intake-silencer O-ring
• 881435 related M6 mounting bolt

Aftermarket / Verified Equivalents

• No verified aftermarket or Yamaha-number equivalent

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated